| Oristano to Waimea (Hawaii) | 8,173.81 mi (13,154.48 km) |
| Oristano to Waipahu (Hawaii) | 8,114.72 mi (13,059.38 km) |
| Oristano to Waipio (Hawaii) | 8,112.62 mi (13,056.01 km) |
| Oristano to Wake Forest (North Carolina) | 4,554.25 mi (7,329.36 km) |
| Oristano to Wakefield (Virginia) | 4,389.98 mi (7,065.00 km) |
| Oristano to Waldorf (Maryland) | 4,382.87 mi (7,053.55 km) |
| Oristano to Walker (Michigan) | 4,611.00 mi (7,420.68 km) |
| Oristano to Walker Mill (Maryland) | 4,371.75 mi (7,035.64 km) |
| Oristano to Walla Walla (Washington) | 5,653.44 mi (9,098.33 km) |
| Oristano to Wallingford Center (Connecticut) | 4,097.24 mi (6,593.86 km) |
| Oristano to Wallington (New Jersey) | 4,175.78 mi (6,720.28 km) |
| Oristano to Walnut (California) | 6,292.22 mi (10,126.34 km) |
| Oristano to Walnut Creek (California) | 6,218.62 mi (10,007.90 km) |
| Oristano to Walnut Park (California) | 6,308.56 mi (10,152.64 km) |
| Oristano to Waltham (Massachusetts) | 3,995.39 mi (6,429.96 km) |
